______,Roll the dough onto a lightly floured surface to about 1/2 inch thickness. Cut out the bomboloni with a little glass or a small round cookie cutter - I like one about 2 inches (5cm) in diameter. You can re-roll the off cuts. Continue until you have used all the dough.,Place the superfine sugar in a small bowl.,Deep fry in batches of 3-4 in a small saucepan of vegetable oil at about 160°C (320F) for 2 minutes on each side or until golden. Drain on paper towels for a minute then immediately roll in the bowl of superfine sugar. These are best while still warm.